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32 lines
1.2 KiB
C++
32 lines
1.2 KiB
C++
#pragma once
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#include "geometry/screenbase.hpp"
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namespace df
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{
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bool CheckMinScale(ScreenBase const & screen);
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bool CheckMaxScale(ScreenBase const & screen);
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bool CheckMaxScale(ScreenBase const & screen, uint32_t tileSize, double visualScale);
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bool CheckBorders(ScreenBase const & screen);
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bool CanShrinkInto(ScreenBase const & screen, m2::RectD const & boundRect);
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ScreenBase const ShrinkInto(ScreenBase const & screen, m2::RectD const & boundRect);
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ScreenBase const ScaleInto(ScreenBase const & screen, m2::RectD const & boundRect);
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ScreenBase const ShrinkAndScaleInto(ScreenBase const & screen, m2::RectD const & boundRect);
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bool IsScaleAllowableIn3d(int scale);
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double CalculateScale(m2::RectD const & pixelRect, m2::RectD const & localRect);
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m2::PointD CalculateCenter(ScreenBase const & screen, m2::PointD const & userPos,
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m2::PointD const & pixelPos, double azimuth);
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m2::PointD CalculateCenter(double scale, m2::RectD const & pixelRect,
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m2::PointD const & userPos, m2::PointD const & pixelPos,
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double azimuth);
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bool ApplyScale(m2::PointD const & pixelScaleCenter, double factor, ScreenBase & screen);
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} // namespace df
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